Electrical Testing Services

MOKO’s highly skilled field engineers provide comprehensive commissioning and field testing services for transformers, circuit breakers, substations and power plants. Our teams travel nationwide to support new installations, expansions, upgrades and rehabilitation projects, ensuring all equipment is tested, verified and compliant before energization.

Commissioning & Field Testing

  • Pre-energization inspections

  • Equipment testing and verification

  • Final energization approval

  • Safety and regulatory compliance checks

  • Support for new installations, upgrades, expansions, and rehabilitation projects

Electrical Testing Capabilities

  • Transformer turns ratio and winding resistance

  • Insulation resistance and power factor/tan delta

  • Circuit-breaker timing and contact resistance

  • Primary and secondary injection testing

  • CT and VT testing

  • Protection relay testing

  • SF6 gas testing, where applicable

  • Functional and interlocking tests

  • Digital data recording and detailed reporting

Reliability & Compliance

  • Safer energization

  • Reduced risk of premature failure

  • Accurate baseline performance data

  • Traceable, compliant test results

  • Reliable and efficient power infrastructure